@phan-output-reference
The @phan-output-reference tag marks a by-reference argument as output-only — Phan's own counterpart to @param-out.
"@phan-output-reference" [ <Description> ]
Parsing a @phan-output-reference tag produces a PhanOutputReferenceTag instance. Being a pure marker, it adds nothing beyond the $name and optional $description every Tag already carries.
final class PhanOutputReferenceTag extends FlagTag {}
Defined by Phan's Annotating Your Source Code wiki.
08 July 2026